A new proof of the delta inequality

Yi Qi; Fei Song

doi:10.1016/S0252-9602(15)30045-X

A new proof of the delta inequality

Yi Qi
, Fei Song

School of Mathematical Sciences

Beihang University

Research output: Contribution to journal › Article › peer-review

Abstract

The purpose of this paper is to give a relatively elementary and direct proof of the Delta Inequality, which plays a very important role in the study of the extremal problem of quasiconformal mappings.

Original language	English
Pages (from-to)	1137-1141
Number of pages	5
Journal	Acta Mathematica Scientia
Volume	35
Issue number	5
DOIs	https://doi.org/10.1016/S0252-9602(15)30045-X
State	Published - 1 Sep 2015

Keywords

Delta Inequality
Quasiconformal mappings
Teichmüller space

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10.1016/S0252-9602(15)30045-X

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title = "A new proof of the delta inequality",

abstract = "The purpose of this paper is to give a relatively elementary and direct proof of the Delta Inequality, which plays a very important role in the study of the extremal problem of quasiconformal mappings.",

keywords = "Delta Inequality, Quasiconformal mappings, Teichm{\"u}ller space",

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A new proof of the delta inequality

Abstract

Keywords

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